CVE-2026-82877
Medium
Description
ILIAS before versions 9.22, 10.10, and 11.3 contains an arbitrary file read vulnerability in the SOAP addFile method that allows authenticated users to read server files by supplying crafted XML with COPY-mode imports. Attackers can construct absolute file paths through an unsandboxed import directory and retrieve sensitive files including configuration files containing database credentials and setup passwords.
SeverityMedium
CVSS6.5
Exploit probability46. percentile0.6%
Product
ILIAS
PublishedAug 31, 2026
First seenAug 31, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- ILIAS-eLearning e.V. ILIAS9.22, 10.10, 11.3 or later
Patches
Vendor advisories
- docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=936
- docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=935
- docu.ilias.de/ilias.php?baseClass=ilrepositorygui&cmdNode=wy:ll:6t&cmdClass=ilBlogPostingGUI&cmd=previewFullscreen&ref_id=15821&blpg=934
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ILIAS-eLearning e.V. ILIAS | 9.0 ≤ v < 9.22, 10.0 ≤ v < 10.10, 11.0 ≤ v < 11.3 | 9.22, 10.10, 11.3 |
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